Growing community of inventors

Hino, Japan

Yuichi Kosukegawa

Average Co-Inventor Count = 4.44

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 12

Yuichi Kosukegawa ↔ Takanori Nishiyama (2 patents)Yuichi Kosukegawa ↔ Akira Takahashi (1 patent)Yuichi Kosukegawa ↔ Makoto Fukatsu (1 patent)Yuichi Kosukegawa ↔ Noboru Chiba (1 patent)Yuichi Kosukegawa ↔ Takeshi Kawarai (1 patent)Yuichi Kosukegawa ↔ Seiko Nakasuna (1 patent)Yuichi Kosukegawa ↔ Yuuhei Abe (1 patent)Yuichi Kosukegawa ↔ Yukinobu Ichikawa (1 patent)Yuichi Kosukegawa ↔ Hideyo Hyuga (1 patent)Yuichi Kosukegawa ↔ Hisashi Shibata (1 patent)Yuichi Kosukegawa ↔ Seiji Nomura (1 patent)Yuichi Kosukegawa ↔ Jiro Nishigaki (1 patent)Yuichi Kosukegawa ↔ Shigeru Ichimura (1 patent)Yuichi Kosukegawa ↔ Kazuyoshi Yamada (1 patent)Yuichi KosukegawaYuichi Kosukegawa (4 patents)Takanori NishiyamaTakanori Nishiyama (25 patents)Akira TakahashiAkira Takahashi (88 patents)Makoto FukatsuMakoto Fukatsu (12 patents)Noboru ChibaNoboru Chiba (10 patents)Takeshi KawaraiTakeshi Kawarai (7 patents)Seiko NakasunaSeiko Nakasuna (5 patents)Yuuhei AbeYuuhei Abe (5 patents)Yukinobu IchikawaYukinobu Ichikawa (5 patents)Hideyo HyugaHideyo Hyuga (4 patents)Hisashi ShibataHisashi Shibata (1 patent)Seiji NomuraSeiji Nomura (1 patent)Jiro NishigakiJiro Nishigaki (1 patent)Shigeru IchimuraShigeru Ichimura (1 patent)Kazuyoshi YamadaKazuyoshi Yamada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (4 from 42,485 patents)


4 patents:

1. D328087 - Combined video tape recorder and camera

2. 5130741 - Video camera having DC power source light

3. D304595 - Combined video tape recorder and camera

4. D290001 - Video tape recorder

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12/8/2025
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